AVIXA Recognized AV Technologist Test

The primary purpose of using a light meter in AV production is to ensure proper exposure of the camera. A light meter measures the intensity of light in a scene, allowing cinematographers and videographers to determine the optimal settings for their camera, such as aperture, shutter speed, and ISO. This is crucial for achieving desired visual outcomes, as incorrect exposure can lead to underexposed (too dark) or overexposed (too bright) images. While balancing different light sources is an important aspect of lighting design, the light meter itself specifically aids in achieving correct exposure for the camera. It provides quantitative data that empowers professionals to make informed decisions about adjustments needed to capture a well-exposed image, which is a foundational element in the quality of AV production.